Morris, M.S. / Thorne, K.S. / Yurtsever, U.
Wormholes, Time Machines and the Weak Energy Condition
Physical Review Letters, Vol.61, September 1988, 1446-1449
Mowbray, Scott
Let's do the time warp again
Popular Science , March 2002: 46-51
Moyer, Michael
The Physics of Time Travel
Popular Science , March 2002: 52-53
Novikov, I.D.
Time Machine and Self-Consistent Evolutions in Problems With Self-Interaction
Physical Review D, 45, March 1992, 1989-1994
Novikov,I.D.:
An Analysis of the Operation of a Time Machine
Soviet Journal of Experimental and Theoretical Physics , Vol.68 1989 , 439-443
Novello, M., Svaiter, N.F., and Guimaraes,M.E.X.
Backwards Time-Travel Induced by Combined Magnetic and Gravitational Fields
Modern Physics Letters A , Vol. 7, No. 5 (1992) 381-386.
Olum, K.D.
The Ori-Soen Time Machine
Physical Review - Series D, Vol.61, No.12, 2000, 124022
